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Bactrosaurus
Bactrosaurus was a herbivore (plant-eater) that lived in eastern
China
during the late Cretaceous period
between about 70 million years ago.
Bactrosaurus was bipedal, walking on two legs, but could go on four legs
when feeding.
An adult Bactrosaurus would have been about 20 feet (6 meters)
long, and been about 6½ feet (2 meters) tall when standing on all fours.
The animal would probably have weighed around 1.5 tons.
Bactrosaurus was originally thought not to have had a crest on its head (which
would make it unusual for an iguanodont), however recent research seems to have
found the partially preserved remains of the base of a crest on the animal's
skull.
Another unusual feature of Bactrosaurus is that the
fossilized
skeleton seems to show evidence that the animal suffered from tumors.
A survey of more than
10,000 dinosaur fossils,
however only found evidence of tumors among Bactrosaurus and its close relatives - not
among any other type of dinosaur. Currently the cause of these tumors is unknown,
but it has been suggested that it may have been caused by some environmental factor,
or perhaps a genetic predisposition to tumors among this group of animals.
The name "Bactrosaurus" means "club lizard", and was chosen
by Charles W. Gilmore in 1933. The name was chosen in reference to the club-shaped
neural spines which project from some of the animal's vertebrae.
Bactrosaurus was a herbivore (plant-eater) that lived about 70 million years ago
Related Information & Resources
See Also
Bactrosaurus Facts
Here is a summary of some of the key facts about Bactrosaurus:
- Bactrosaurus was a genus of dinosaur.
- "Bactrosaurus" means "club lizard" - a reference to the club-shaped spines projecting from some of the animal's vertebrae.
- Bactrosaurus was a member of the Ornithischia ("bird-hipped") order of dinosaurs. What this means, is that although Bactrosaurus was not closely related to birds, it did have similarly shaped pelvic bones.
- Bactrosaurus lived about 70 million years ago, during the late Cretaceous period.
- Bactrosaurus lived in eastern China.
- Bactrosaurus was a herbivore (plant-eater).
- Bactrosaurus was about 20 feet (6 meters) long, and about 6½ feet (2 meters) high when standing on all fours.
- Bactrosaurus weighed about 1.5 tons.
- Evidence of tumors have been found in fossilized Bactosaurus skeletons. It is not known whether such tumors were caused by environmental factors or a genetic propensity.
- Bactrosaurus was originally thought not to have had a crest on its head, but more recent research has found evidence for the base of an incompletely preserved crest on the animal's skull.
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Bactrosaurus Books
Here are some books from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
By Linda Chapman
Audible
Released: August 13th, 2013
Audible Audiobook
 | List Price: $5.62*
Lowest New Price: $4.92*
Available for immediate download*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Rettung für den Bactrosaurus: Abenteuer Dinoland 2- Manufacturer: United Soft Media Verlag GmbH
- Brand: Audible
Details:- Product Category: Audible Audiobook
- Format: Unabridged
- Authors: Linda Chapman, Michelle Misra
- Publication Date: August 13th, 2013
- Release Date: August 13th, 2013
Click here for more information |
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Bactrosaurus Toys
Here are some toys/games from Amazon.com:
Disclosure: Products details and descriptions provided by Amazon.com. Our company may receive a payment if you purchase products from them after following a link from this website.
Mattel
Released: September 7th, 2022
Multicolor Toy
 | List Price: $37.99*
Lowest New Price: $26.50*
In Stock*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Mattel Jurassic World Dominion Sound Slashin Therizinosaurus Dinosaur Action Figure Toy with Attack Feature and Sounds- Manufacturer: Mattel
- Brand: Mattel
- Model: GWD65
- UPC: 887961938609
- EAN: 0887961938609
- PartNumber: GWD65
Details:- Product Category: Toy
- Publication Date: September 7th, 2022
- Release Date: September 7th, 2022
Physical Description:- Size: 9.51181101392 inches by 13.55118108854 inches by 5.14566928609 inches
- Weight: 1.212542441 Pounds
- Color: Multicolor
Features:- Jurassic World Dominion brings new dinosaur action and thrills, including this exciting large Sound Slashin' Therizinosaurus action figure.
- Watch out for the HUGE claws that make side-slashing attacks. Hear epic sound effects and experience a lunging action completed with a CHOMP.
- This terrifying dinosaur stars in a critical role in the movie and can play a huge part in at-home storylines, too.
- Download the free Jurassic World Facts app (Android and iOS) and see dinosaur play get REAL. Find the hidden DNA code and scan it with any smart device to initiate Augmented Reality (AR) options. Smart device not included.
- AR lets kids study the dinosaur in the lab with fun visual learning and explore different modes, like thermal and x-ray. Then, take it to the next level and bring dinosaurs into our world through AR -- make the dinosaur appear in any room. RUN.
Click here for more information |
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Mattel
Multicolor Toy
 | List Price: $25.99*
Lowest New Price: $21.35*
In Stock*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Mattel Jurassic World Dominion Massive Action Ampelosaurus Dinosaur Action Figure, Toy with Attack Motion, Plus Downloadable App & AR- Manufacturer: Mattel
- Brand: Mattel
- Model: HDX50
- UPC: 194735034178
- EAN: 0194735034178
- PartNumber: HDX50
Details:Physical Description:- Size: 6.3976 inches by 3.248 inches by 17.8976 inches
- Weight: 0.96782933018 pounds
- Color: Multicolor
Features:- Jurassic World Dominion brings new thrills to dinosaur lovers. The super aggressive Ampelosaurus has a cool silhouette and is introduced in the movie!
- Enjoy dramatic dinosaur action play with this Massive Action figure with authentic sculpting and realistic colors and textures. It's ready to star in a ferocious display, too
- Press the button on top for dramatic CHOMP action. Use the tail to control the attacking NECK MOTION
- See dinosaur play get REAL! Find the hidden DNA code and scan it with any smart device to initiate Augmented Reality options in the free Jurassic World Facts app (Android & iOS). Smart device not included
- AR lets kids study the dinosaur in the lab with fun visual learning and explore different modes, like thermal and x-ray! Then, take it to the next level and bring dinosaurs into our world through AR -make the dinosaur appear in any room. RUN!
- Makes a great gift for any dinosaur enthusiast aged 4 years or older, especially Jurassic World fans
Click here for more information |
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Mattel
Multi_color Accessory
 | Lowest New Price: $32.24*
In Stock*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Jurassic World Toys Roar Attack Ouranosaurus Camp Cretaceous Dinosaur Figure with Movable Joints, Realistic Sculpting, Strike Feature & Sounds, Herbivore, Kids Gift 4 Years & Up- Manufacturer: Mattel
- Brand: Mattel
- Model: HBX38
- UPC: 194735004263
- EAN: 0194735004263
- PartNumber: HBX38
Details:- Product Category: Accessory
Physical Description:- Size: 5.0 Inches by 5.0 Inches by 5.0 Inches
- Weight: 0.771617917 pounds
- Color: Multi_color
Features:- Be a part of thrilling action and adventure with Jurassic World Dino Escape with these action figures inspired by the dinosaurs of the animated series, Jurassic World: Camp Cretaceous.
- These dinosaurs have movable joints for pose and play battle fun, and a strike feature. Activate it to experience three levels of sounds up up to a mighty roar!
- Great for dinosaur action play or creating a roaring display, these figures include realistic sculpting and authentic decoration. Each sold separately, subject to availability.
- It's the perfect gift for ages 4 years old and up especially Jurassic World fans and those who love dinosaurs!
- Download the Jurassic World Facts app (Android and iOS) for more dinosaur fun! App lets you scan your dinosaur and watch it come to life, zoom in on dinosaurs up close, hear dinosaur roars, learn fun dinosaur facts and more.
Click here for more information |
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Mattel
Multicolor Toy
 | Lowest New Price: $34.99*
In Stock*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Mattel Jurassic World Cage Crasher Spinosaurus Dinosaur Action Figure & Unboxing Toy, Sand & Gel & Dough, Breakout & Discovery & Rescue Play- Manufacturer: Mattel
- Brand: Mattel
- Model: HTP71
- UPC: 194735195961
- EAN: 0194735195961
- PartNumber: HTP71
Details:Physical Description:- Size: 7.0866 inches by 13.9764 inches by 5.1181 inches
- Weight: 1.3228 Pounds
- Color: Multicolor
Features:- Breakout, Discover and Save the Day! Fans of dinosaur storytelling play will love this pack with a 12.9-inch long dinosaur figure combined with multiple levels of discovery and sensory stimulation!
- BREAKOUT! Move the tail of the spectacular Spinosaurus side to side to help it crash out of the box with its thrashing action. Push the button on top for an aggressive dino chomp!
- DISCOVER! Hidden within the box, find multiple surprises. A Cryo Sludge capsule hides a mini dinosaur. Primal Sand provides digging and molding fun. Dinosaur Droppings provide poop-tastic dough play!
- SAVE THE DAY! This pack is primed for action-Packed storytelling. Locate the jungle guide and discover the hidden satellite phone before it's too late! The Spinosaurus may turn slowpokes into more dino droppings!
- Wrap it up, then unbox! Makes a great toy for fans of dinosaur storytelling and discovery, 4 years and older.
Click here for more information |
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Schleich
Brown Accessory
 | List Price: $24.99*
Lowest New Price: $20.47*
In Stock*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Schleich Dinosaurs Realistic Spinosaurus Dinosaur Figure with Movable Lower Jaw - Authentic and Detailed Prehistoric Jurassic Dino Toy, Highly Durable for Education and Fun for Boys and Girls, Ages 4+- Manufacturer: Schleich
- Brand: Schleich
- Model: 15009
- EAN: 4055744029721
- PartNumber: 15009
Details:- Product Category: Accessory
Physical Description:- Size: 4.37 inches by 11.575 inches by 3.74 inches
- Weight: 0.58 Pounds
- Color: Brown
Features:- DETAILED & REALISTIC. Crafted with precision and authentic detail to create a lifelike toy that teaches and inspires toddlers and kids of every age; helps introduce children to animals. From the first sketch to the intricate finishing touches, we see value in every detail.
- HEALTHY IMAGINATIVE PLAY. The Spinosaurus from Schleich is carefully designed to inspire safe and creative pretend play for children as both a single toy or part of a larger collection.
- PART OF A GROWING PLAY WORLD. The Spinosaurus is part of the Dinosaurs collection of figurines and playsets from Schleich. Great for gifting, this figurine can stand alone or fit into a larger, modular play world. The Dinosaurs Dino Set with Cave is an excellent accompaniment.
- BUILT TO LAST. As an 85-year-old German toy company, we are committed to manufacturing realistic toys with the highest standard of quality and safety for years of durable play and collectability. All products and the materials used meet or exceed the strictest applicable national and international toy safety requirements.
- EXPERT APPROVED. “Schleich playsets and figurines inspire kids to play imaginatively: an essential part of healthy childhood development so often overlooked in today’s fast-paced world.” - Dr. Sandra Stone, open-ended play expert
Click here for more information |
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Juvale
Green Toy
 | List Price: $17.99*
Lowest New Price: $15.99*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Juvale Spinosaurus Dinosaur Toy with Realistic Detail Movable Jaw, Plastic Dino Action Figurine for Boys, Birthday Gifts for Kids, 11.5x6x3.5 in- Manufacturer: Juvale
- Brand: Juvale
- Model: LeJuvo-KT-312292-051517-03-V1
- UPC: 817997020467
- EAN: 0817997020467
- PartNumber: KDTOY
Details:Physical Description:- Size: 3.5 Inches by 11.8 Inches by 6.0 Inches
- Weight: 0.86 Pounds
- Color: Green
Features:- Spinosaurus Comes To Life: Entertain and educate with this realistic and detailed Spinosaurus dinosaur toys featuring the characteristic sharp back hump with the bipedal stance and large teeth
- Educate and Inspire Your Children: As well as being a fun toy, this Spinosaurus figurine is an excellent educational tool for inspiring a love of learning about the prehistoric past in young children
- Dinosaur Party Decorations: If you're planning a kids' dinosaur-themed party, take your party to a land before time with this fun and decorative green spinosaurus action figure toy
- Sized For Scale: This large spinosaurus toy measures 11.5 x 6 x 3.5 inches; a perfect addition to any dino-lover's collection with lifelike features and attention to detail
- Comes With: You will receive 1 Spinosaurus figurine dinosaur toy with a movable jaw for children to experience prehistoric adventures and embrace the fun and excitement of Jurassic times
Click here for more information |
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Mattel
Multicolor Toy
 | Lowest New Price: $24.99*
In Stock*
*(As of 15:23 Pacific 11 Sep 2024 More Info)
Click Here | Description:
Mattel Jurassic World The Lost World Hammond Collection Dinosaur Action Figure, Pachycephalosaurus with Articulation, 3.75-in Tall- Manufacturer: Mattel
- Brand: Mattel
- Model: HLT50
- UPC: 194735118724
- EAN: 0194735118724
- PartNumber: HLT50
Details:Physical Description:- Size: 3.9488 Inches by 6.7992 Inches by 1.6496 inches
- Weight: 0.0440924524 pounds
- Color: Multicolor
Features:- Collector dinosaurs! This Pachycephalosaurus dinosaur figure from The Lost World: Jurassic Park is part of The Hammond Collection which has created a new standard for highly detailed and articulated figures.
- Celebrate Jurassic Park's 30th Anniversary! It's been 30 years since the premiere of the franchise in 1993. Special themed packaging includes the 30thAnniversary logo.
- Authentic design. The 7.2-inch long figure of the Pachycephalosaurus from the second film in the franchise is movie-accurate and designed at 3.75-inch human figure scale, ready to dominate any display.
- Deluxe articulation! This dinosaur figure has 14 movable joints for ultimate posability.
- Premium collectability. This Pachycephalosaurus is ready to pose next to human and other dinosaur figures in The Hammond Collection. Each figure sold separately and subject to availability.
- Great gift! Recommended for 8 years and older, this figure will thrill Jurassic World fans and dinosaur collectors.
Click here for more information |
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